Add Flaky Tests <> Bits Dev documentation (#32368)

* Add Flaky Tests <> Bits Dev documentation

* Update content/en/tests/flaky_management/_index.md

Co-authored-by: May Lee <may.lee@datadoghq.com>

* add bits ai docs

---------

Co-authored-by: May Lee <may.lee@datadoghq.com>

Author: ManuelPalenzuelaDD

content/en/bits_ai/bits_ai_dev_agent.md

@@ -25,12 +25,12 @@ Bits AI Dev Agent is a generative AI coding assistant that uses observability da
 
 Bits AI Dev Agent is available for the following Datadog products:
 
-| Product                   | Availability          | Issues Detected                                                    |
-|---------------------------|----------------------|--------------------------------------------------------------------|
-| [Error Tracking][1]       | Preview              | Crashes, panics, exceptions, unhandled errors                      |
-| [Code Security][2]        | Preview              | Security issues in first-party code and open source dependencies   |
-| [Continuous Profiler][3]  | Preview              | Code-level performance issues                                      |
-| [Test Optimization][7]    | Preview              | Flaky tests                                                        |
+| Product                  | Availability | Issues Detected                                                     |
+| ------------------------ | ------------ | ------------------------------------------------------------------- |
+| [Error Tracking][1]      | Preview      | Crashes, panics, exceptions, unhandled errors                       |
+| [Code Security][2]       | Preview      | Security issues in first-party code and open source dependencies    |
+| [Continuous Profiler][3] | Preview      | Code-level performance issues                                       |
+| [Test Optimization][7]   | Preview      | [Flaky tests](/tests/flaky_management/#ai-powered-flaky-test-fixes) |
 
 ## Setup
 

content/en/tests/flaky_management/_index.md

@@ -87,10 +87,24 @@ When you fix a flaky test, Test Optimization's remediation flow can confirm the
 1. Copy the unique flaky test key that is displayed (for example, `DD_ABC123`).
 1. Include the test key in your Git commit title or message for the fix (for example, `git commit -m "DD_ABC123"`).
 1. When Datadog detects the test key in your commit, it automatically triggers the remediation flow for that test:
-   - Retries any tests you're attempting to fix 20 times.
-   - Runs tests even if they are marked as `Disabled`.
-   - If all retries pass, updates the test's status to `Fixed`.
-   - If any retry fails, keeps the test's current status (`Active`, `Quarantined`, or `Disabled`).
+    - Retries any tests you're attempting to fix 20 times.
+    - Runs tests even if they are marked as `Disabled`.
+    - If all retries pass, updates the test's status to `Fixed`.
+    - If any retry fails, keeps the test's current status (`Active`, `Quarantined`, or `Disabled`).
+
+## AI-powered flaky test fixes
+
+{{< callout url="http://datadoghq.com/product-preview/bits-ai-dev-agent" >}}
+Bits AI Dev Agent is in Preview. To sign up, click <strong>Request Access</strong> and complete the form.
+{{< /callout >}}
+
+Bits AI Dev Agent can automatically diagnose and fix flaky tests that have been detected by Test Optimization. When a flaky test is identified, Bits AI analyzes the test failure patterns and generates production-ready fixes that can be submitted as GitHub pull requests.
+
+{{< img src="tests/bits_ai_flaky_test_fixes.png" alt="Bits AI Dev Agent displaying a proposed fix for a flaky test" style="width:100%;" >}}
+
+### Setup
+
+To enable AI-powered flaky test fixes, enable Bits AI Dev Agent for Test Optimization by following the setup instructions in the [Bits AI Dev Agent documentation][16]. Bits AI Dev Agent automatically create fixes for flaky tests detected by Test Optimization.
 
 ## AI-powered flaky test categorization
 
@@ -156,3 +170,4 @@ To use Flaky Test Management features, you must use Datadog's native instrumenta
 [11]: /tests/setup/ruby/
 [12]: /tests/setup/swift/
 [13]: https://app.datadoghq.com/ci/settings/test-optimization/flaky-test-management
+[16]: /bits_ai/bits_ai_dev_agent/